EC 22 Ø22 mm, brushless, 100 Watt, sensorless

Part number 386678

EC 22 Ø22 mm, brushless, 100 Watt, sensorless
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €218.73
5-19 €187.82
20-49 €153.91
from 50 On request

NRND (Not Recommended for New Designs): These products continue to be available, but are not recommended for new projects. Our sales team will be happy to suggest alternatives.


Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 48 V
No load speed 32100 rpm
No load current 149 mA
Nominal speed 30000 rpm
Nominal torque (max. continuous torque) 47.6 mNm
Nominal current (max. continuous current) 3.45 A
Stall torque 857 mNm
Stall current 60.2 A
Max. efficiency 90 %
Terminal resistance 0.797 Ω
Terminal inductance 0.118 mH
Torque constant 14.2 mNm/A
Speed constant 672 rpm/V
Speed / torque gradient 37.6 rpm/mNm
Mechanical time constant 1.61 ms
Rotor inertia 4.09 gcm²
Thermal data
Thermal resistance housing-ambient 7 K/W
Thermal resistance winding-housing 1 K/W
Thermal time constant winding 4.74 s
Thermal time constant motor 355 s
Ambient temperature -20...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type ball bearings
Max. speed 60000 rpm
Axial play 0 mm, at radial load < 5 N
0.14 mm, at radial load > 5 N
Max. axial load (dynamic) 4 N
Max. force for press fits (static) 60 N
(static, shaft supported) 250 N
Max. radial load 16 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of phases 3
Number of autoclave cycles 0
Weight 128 g
  • Operating Range

    Continuous operation range
    Short term operation range


The electronically commutated EC motors are characterized especially by their favorable torque characteristics, high power, extremely broad speed range and, of course, by their unsurpassed service life.